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Reviews & Ratings for Herrington Arms Glock 19/17/26 HC9XL 3.0 Pistol Compensator — 5 reviews

(5 reviews)
Herrington Arms Glock 19/17/26 HC9XL 3.0 Pistol Compensator
Herrington Arms Glock 19/17/26 HC9XL 3.0 Pistol Compensator
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Most Helpful Positive Review Herrington arms
Well made product. Looks great on my pistol.Easy install.Does as advertised. Made in the USA! Great American company. Will do do more business in the future. Opticsplanet is a great company and has great customer service and support. I will be doing more business with them too in the future
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HC9XL 3.0 pistol compensator

by cris, Verified Owner from NV, United States Written on December 9, 2025
the compensator is a great addition and looks good as well. you can definitely feel the difference once I put it on my glock 19 Gen 4.
Best Used for:
  • glock 19 gen 1-5
Would recommend: Yes
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Recoil Control

by T3 Professional Development, Verified Owner from MN, United States Written on November 15, 2025
It works great… For installation just learn how far you can thread it on without interfering with cycling. Do some dry slide racking to ensure full function and no slide contact. Avoid 115 grain. 124 or 147 work best.
Would recommend: Yes
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Easy Install - Experienced User

by T3 Professional Development, Verified Owner from MN, United States Written on October 21, 2025
I have two of these. Both have worked phenomenally on both a G45 and a Gen 3 G19. Having an understanding of the functions of handguns also helps. Avoid using 115 grain when you have a compensated handgun. Make sure you degrease the screws, and dry before proper insulation with a thread mate. For this particular one do a dry fit and do slide cycles to make sure that the slide locks back to know how far you should thread it on.
Would recommend: Yes
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Harrington Glock Comp

by Densho, Verified Owner from NV, United States Written on December 18, 2023
Awesome comp. Easy install and looks great. Quality is perfect and performance will amaze you.
Would recommend: Yes
1 of 1 found the following review helpful.
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Last updated 2025-11-12 UTC.